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<h1 class="topictitle1">Using Ransomware File Interception</h1>
<div id="body0000001284208138"><p id="EN-US_TOPIC_0000001284208138__p15897172414263">When launching attacks, ransomware usually generates encrypted files with special file name extensions. In light of this, the system intercepts writes to files with specific file name extensions to block the extortion from known ransomware and protect file systems in the storage system.</p>
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<li class="ulchildlink"><strong><a href="en-us_topic_0000001337315957.html">Configuring a File Name Extension Filtering Rule</a></strong><br>
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<li class="ulchildlink"><strong><a href="en-us_topic_0000001283108982.html">Enabling File Interception</a></strong><br>
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<li class="ulchildlink"><strong><a href="en-us_topic_0000001335508797.html">Managing a File Name Extension Filtering Rule</a></strong><br>
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<li class="ulchildlink"><strong><a href="en-us_topic_0000001288113686.html">Scanning for File Systems</a></strong><br>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="en-us_topic_0000001284368078.html">Explore</a></div>
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